@charset "utf-8";


/* CSS Document */

.mian {
    position: relative;
    margin-left: auto;
    margin-right: auto;
    min-width: 320px;
    max-width: 640px;
    overflow: hidden;
    background-color: #fff;
    font-family: Microsoft YaHei;
}
a {
    text-decoration: none;
    color: #666;
}
@media screen and (min-width:320px) {
    html {
        font-size: 75%;
    }
}
@media screen and (min-width:375px) {
    html {
        font-size: 87.5%;
    }
}
@media screen and (min-width:480px) {
    html {
        font-size: 87.5%;
    }
}
@media screen and (min-width:540px) {
    html {
        font-size: 112.5%;
    }
}
@media screen and (min-width:550px) {
    html {
        font-size: 125%;
    }
}
@media screen and (min-width:640px) {
    html {
        font-size: 150%;
    }
}

section.section {
    margin-left: auto;
    margin-right: auto;
    width: 96%;
    font-size: 1rem;
    color: #666;
}
input,
textarea {
    outline: none;
    font-size: 1rem;
}



/*banner*/

.banner {
    position: relative
}
.banner img {
    display: block;
    width: 100%;
}
.focus {
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.focus .hd {
    width: 100%;
    height: 5px;
    position: absolute;
    z-index: 1;
    bottom: 0;
    text-align: center;
}
.focus .hd ul {
    width: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 1rem;
}
.focus .hd ul li {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid #666;
    margin: 0 .2rem;
    font-size: 0;
}
.focus .hd ul .on {
    background: #d01817;
    border: 1px solid #d01817;
}

h2.h2_title {
    text-align: center;
    display: flex;
    padding-top: 1rem;
    height: 2.5rem;
    font-weight: normal;
}
h2.h2_title i:nth-of-type(1) {
    flex: 1;
    background: url(../images/titbg01.png) no-repeat right center;
}
h2.h2_title i:nth-of-type(2) {
    flex: 1;
    background: url(../images/titbg02.png) no-repeat left center;
}
h2.h2_title a {
    padding: 0 1rem;
    font-size: 1.5rem;
    line-height: 2.5rem;
    color: #d01817;
}
h2.h2_title span {
    padding: 0 1rem;
    font-size: 1.5rem;
    line-height: 2.5rem;
    color: #d01817;
}
p.p_title {
    font-size: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333;
    font-weight: bold;
}




/**/

nav {
    background: #333333;
}
nav ul {
    width: 102%;
}
nav ul li {
    float: left;
    width: 25%;
    font-size: 1.2rem;
    box-sizing: border-box;
    border-left: 1px solid #fff;
    background: linear-gradient(to top, #ececec, #fff);
    border-right: 1px solid #dcdcdc;
}
nav ul li a {
    display: block;
    height: 3rem;
    width: 100%;
    line-height: 3rem;
    text-align: center;
    color: #333333;
}
nav ul li:nth-child(n+5) {
    border-bottom: none;
}




/**/

.product {
    padding-bottom: 1.5rem;
    background: #f4f4f4;
}
.product .section {
    margin-bottom: 1rem;
}
.product dl:nth-child(2n) {

    margin-right: 0;

}
.product dl {
    width: 49%;
    float: left;
    box-sizing: border-box;
    border: 1px solid #dddddd;
    background: #fff;
    padding-bottom: 1rem;
    margin: 0 0.5em 0.5em 0;
}
.product dl dd:nth-of-type(1) {
    font-size: 1.2rem;
    text-align: center;
    height: 2rem;
    line-height: 2rem;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 0.5rem;
}
.product dl dd:nth-of-type(1) a {
    color: #333;
}
.product dl dd:nth-of-type(2) {
    line-height: 1.5rem;
    text-align: center;
    padding: 0 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.product .pro_more {
    display: block;
    margin: 0 auto;
    width: 9rem;
    height: 2.5rem;
    line-height: 2.5rem;
    font-size: 1.1rem;
    border: 1px solid #d8d8d8;
    border-radius: 25px;
    text-align: center;
    background: #fff;
}




/**/

.xfal {
    background: #d01817;
    padding-bottom: 1rem;
    position: relative;
}
.xfal h2.h2_title i:nth-of-type(1) {
    background-image: url(../images/titbg03.png);
}
.xfal h2.h2_title i:nth-of-type(2) {
    background-image: url(../images/titbg04.png);
}
.xfal h2.h2_title a {
    color: #fff;
}
.xfal p.p_title {
    color: #fff;
}
.xfal dl:nth-child(3) {

    margin-left: 0;

}
.xfal dl {
    width: 49%;
    float: left;
    margin-left: 2%;
        margin-top: 2%;
}
.xfal dl:first-child {
    margin-left: 0;
}
.xfal dl dd {
    height: 2.5rem;
    line-height: 2.5rem;
    text-align: center;
    font-size: 1.2rem;
    background: url(../images/xfalbg.png);
  	overflow:hidden;
}
.xfal dl dd a {
    color: #333;
}

.xfal .xfal_switch {
    text-align: center;
    margin: 1rem 0;
}
.xfal .xfal_switch span {
    display: inline-block;
    vertical-align: middle;
    width: 1.2rem;
    height: 1.6rem;
    background: url(../images/aniu01.png) no-repeat center top;
    margin-right: 1rem;
}
.xfal .xfal_switch span.on {
    background: url(../images/aniu02.png) no-repeat center top;
}
.xfal .alxla {
    display: block;
    width: 3rem;
    height: 1.5rem;
    background: url(../images/xla01.png) no-repeat center / 100%;
    position: absolute;
    left: 50%;
    bottom: -1.4rem;
    margin-left: -1.5rem;
}




/**/

.advantage {
    background: #efefef;
    padding: 1.5rem 0 0 0;
}
.advantage h2.h2_title span b {
    font-size: 1.75rem;
}
.advantage .adv_type {
    display: flex;
}
.advantage .adv_type li {
    flex: 1;
    text-align: center;
    height: 3rem;
    line-height: 3rem;
    font-size: 1.1rem;
    color: #333;
    border: 1px solid #cfcfcf;
    border-left: none;
}
.advantage .adv_type li:first-child {
    border-left: 1px solid #cfcfcf;
}
.advantage .adv_type li.on {
    background: #d01817;
    color: #fff;
}
.advantage .adv_con {
    padding: 1rem 0 0 0;
}
.advantage .adv_con .advbox dl {
    position: absolute;
    border-left: 1px solid #c0c0c0;
    position: relative;
    margin-left: 1.5rem;
}
.advantage .adv_con .advbox dl dt {
    position: relative;
    height: 5rem;
    padding-left: 2.5rem;
}
.advantage .adv_con .advbox dl dt p.p1 {
    font-size: 1.25rem;
    color: #d01817;
    height: 2rem;
    line-height: 2rem;
    font-weight: bold;
}
.advantage .adv_con .advbox dl dt p.p2 {
    font-size: 1.1rem;
    color: #000;
    height: 1.5rem;
    line-height: 1.5rem;
}
.advantage .adv_con .advbox dl dt span {
    display: block;
    width: 4rem;
    height: 4.5rem;
    background: url(../images/advbg01.png) no-repeat center / cover;
    position: absolute;
    left: -2rem;
    top: 0;
    color: #fff;
    text-align: center;
    padding-top: 0.5rem;
}
.advantage .adv_con .advbox dl dt span b {
    display: block;
    text-align: center;
    color: #fff;
}
.advantage .adv_con .advbox dl dd {
    padding-left: 2.5rem;
    line-height: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    font-size: 1.1rem;
    color: #000;
}
.advantage .adv_con .advbox dl dd i {
    display: block;
    width: 0.5rem;
    height: 0.5rem;
    background: url(../images/advbg02.png) no-repeat center / 100%;
    position: absolute;
    left: -0.25rem;
    top: 0.35rem;
}




/**/

.about {
    padding-bottom: 1.5rem;
}
.about .abo_con {
    padding: 0 3%;
    margin-bottom: 1rem;
}
.about .abo_con dt {
    margin-bottom: 1rem;
}
.about .abo_con dd {
    margin-right: 1rem;
}
.about .abo_con dd:nth-of-type(1) {
    font-size: 1.25rem;
    height: 2rem;
    line-height: 2rem;
    font-weight: bold;
}
.about .abo_con dd:nth-of-type(1) a {
    color: #d01817;
}
.about .abo_con dd:nth-of-type(2) a {
    color: #d01817;
    font-size: 1.1rem;
}
.about .abo_con dd:nth-of-type(3) {
    margin: 1rem 1rem 1rem 0;
    line-height: 1.5rem;
    font-size: 1.1rem;
}
.about .abo_con dd:nth-of-type(4) {
    display: flex;
}
.about .abo_con dd:nth-of-type(4) a {
    flex: 1;
    margin-left: 0.5rem;
    height: 2.5rem;
    line-height: 2.5rem;
    font-size: 1.1rem;
    text-align: center;
    border: 1px solid #d7d7d7;
    border-radius: 20px;
}
.about .abo_con dd:nth-of-type(4) a:first-child {
    margin-left: 0;
}



/**/

.news {
    padding: 2rem 0 1rem 0;
    background: #f4f4f5;
}
.news .news_type {
    display: flex;
    background: url(../images/newsbg.jpg) repeat-x;
}
.news .news_type li {
    flex: 1;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    font-size: 1.1rem;
    color: #333;
    border-left: 1px solid #ffffff;
    border-right: 1px solid #d7d7d7;
    border-bottom: 1px solid #d7d7d7;
    border-top: 1px solid #d7d7d7;
    padding-bottom: 1px;
}
.news .news_type li:last-child {
    border-right: 1px solid #d7d7d7;
}
.news .news_type li:first-child {
    border-left: 1px solid #d7d7d7;
}
.news .news_type li.on {
    border-bottom: 2px solid #d01817;
    color: #d01817;
    padding-bottom: 0;
}
.news .news_con ul {
    padding: 1.5rem 0;
    background: #fff;
}
.news .news_con ul li {
    padding-left: 2rem;
    height: 3rem;
    line-height: 3rem;
    font-size: 1.2rem;
    background: url(../images/newsty01.png) no-repeat 0.5rem center;
}